/*
 * Copyright 2016 Code Above Lab LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.codeabovelab.dm.common.json;

import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.JsonDeserializer;
import org.springframework.util.MimeType;
import org.springframework.util.MimeTypeUtils;

import java.io.IOException;

/**
 * Allow to create MimeType object form human readable view of MimeType
 */
public class MimeTypeDeserializer extends JsonDeserializer<MimeType> {
    @Override
    public MimeType deserialize(JsonParser p, DeserializationContext ctxt) throws IOException {
        String mimeString = p.readValueAs(String.class);
        return MimeTypeUtils.parseMimeType(mimeString);
    }
}
